| Journal of Pain & Symptom Management |
0885-3924 |
Elsevier Inc. |
| Journal of Pain & Symptom Management |
0885-3924 |
Unknown |
| Journal of Pain & Symptom Management |
0885-3924 |
Elsevier B.V. |
| Journal of Pain and Symptom Management |
0885-3924 |
Elsevier Inc. |
| Journal of Pain and Symptom Management |
08853924 |
Elsevier Inc. |
| Journal of Pain and Symptom Management |
0885-3924 |
Elsevier Inc. |
| Journal of Pain and Symptom Management |
08853924 |
Cancer Pain Relief Committee, 2002 |
| Journal of Pain and Symptom Management |
08853924 |
United States Cancer Pain Relief Committee |
| Journal of Pain and Symptom Management |
0885-3924 |
Elsevier Science, Inc. |
| Journal of Pain and Symptom Management |
08853924 |
1993 |
| Journal of Pain and Symptom Management |
0885-3924 |
Elsevier Science Publ Co Inc |
| Journal of Pain and Symptom Management |
08853924 |
Elsevier Inc. |
| Journal of Pain and Symptom Management |
0885-3924 |
Elsevier Science, Inc. |
| Journal of Pain and Symptom Management |
0885-3924 |
Mary Ann Liebert, Inc |
| Journal of Pain and Symptom Management |
08853924 |
2017 |
| Journal of Pain and Symptom Management |
0885-3924 |
Elsevier Science, Inc. |
| Journal of Pain and Symptom Management |
18736513 |
Elsevier Inc. |
| Journal of Pain and Symptom Management |
0885-3924 |
Elsevier Science, Inc. |
| Journal of Pain and Symptom Management |
08853924 |
The Authors |
| Journal of Pain and Symptom Management |
08853924 |
Elsevier Inc. |
| Journal of Pain and Symptom Management |
0885-3924 |
American Academy of Hospice and Palliative Medicine |
| Journal of Pain and Symptom Management |
08853924 |
American Academy of Hospice and Palliative Medicine |
| Journal of Pain and Symptom Management |
0885-3924 |
Unknown |
| Journal of Pain and Symptom Management |
0885-3924 |
Elsevier Inc. |
| Journal of Pain and Symptom Management |
0885-3924 |
Elsevier Science, Inc. |
| Journal of Pain and Symptom Management |
08853924 |
Unknown |
| Journal of Pain and Symptom Management |
08853924 |
Unknown |
| Journal of Pain and Symptom Management |
08853924 |
1994 |
| Journal of Pain and Symptom Management |
0885-3924 |
Elsevier Science, Inc. |
| Journal of Pain and Symptom Management |
18736513 |
Elsevier Inc. |
| Journal of Pain and Symptom Management |
08853924 |
1991 |
| Journal of Pain and Symptom Management |
0885-3924 |
Elsevier Inc. |
| Journal of Pain and Symptom Management |
0885-3924 |
Elsevier Inc. |
| Journal of Pain and Symptom Management |
0885-3924 |
Elsevier Inc. |
| Journal of Pain and Symptom Management |
0885-3924 |
Elsevier Inc. |
